A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5998-01-645-4966
NSN 6130-01-036-7661
NSN 6105-01-591-6694
NSN 5910-01-406-3505
NSN 6110-01-420-8996
NSN 6110-01-601-2543
NSN 5835-00-419-0575
NSN 5915-01-233-6691
NSN 6220-01-286-6720
NSN 6220-00-428-5943
NSN 5895-00-572-9845
NSN 5960-01-286-3766